diff --git a/testing/php81-pecl-grpc/APKBUILD b/testing/php81-pecl-grpc/APKBUILD
index e94cd5727b0..8fd4ca9ee80 100644
--- a/testing/php81-pecl-grpc/APKBUILD
+++ b/testing/php81-pecl-grpc/APKBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Andy Postnikov <apostnikov@gmail.com>
 pkgname=php81-pecl-grpc
 _extname=grpc
-pkgver=1.65.2
+pkgver=1.66.0
 pkgrel=0
 pkgdesc="PHP 8.1 extension provide a concrete implementation of the gRPC protocol, layered over HTTP/2."
 url="https://pecl.php.net/package/grpc"
@@ -35,6 +35,6 @@ package() {
 }
 
 sha512sums="
-44132bbe30ab37bb87516078f294909e2e45f6d42120623555b1049a9c10e5c0c9ade7cc6ce3ed68eca3ad841225cd2fca579dedbcd524bdfe12ef2be10aadb5  php-pecl-grpc-1.65.2.tgz
+50b2a491607a815e249ec1ab7e5252709092579dda6ac55c80169afd8699bf5f8e294603b8eea04d30cb37af21f68590ec572c58faae6bab2e7c7844f98a5da4  php-pecl-grpc-1.66.0.tgz
 6b551439ad5fd513720f1a267dab743b1c261f1662dd7a364080ec5e38a41eaf402e8950c8d8a5c3ef49297be8954f10d1ae9414da3ebce96a2dc8d87bee6bfd  boringssl.patch
 "